Originally Posted by XDragRacer
Minor point, rivercreep, but I believe the TDC mark passes the window at the end of the compression stroke and at the end of the EXHAUST (not the intake) stroke.
The TDC piston position occurs twice on each cycle of a 4-stroke engine, regardless of the number of cylinders, AFAIK.
I stand corrected = posted before coffee.
That's why I never adjust my valves or do any servicing until AFTER I've had the mornings coffee.
Thank you for the correction.